Teledyne 633 user manual Serial Commands for Communication with the Aethalometer

Model 633 Aethalometer® Black Carbon Monitor User Manual Teledyne Advanced Pollution Instrumentation

Establish communications using the following values:

.BaudRate = 115200

.DataBits = 8

.StopBits = IO.Ports.StopBits.One

.Parity = IO.Ports.Parity.None

.Handshake = IO.Ports.Handshake.None

.DtrEnable = True

.RtsEnable = True

4.5 Serial Commands for Communication with the Aethalometer

IMPORTANT NOTE: All commands finish with a Carriage Return [CR].

$AE33:Dnnn	nnn number of lines		Request nnn last
	of data requested		measurements
$AE33:TyyyyMMddHHmmss	yyyy	year	Synchronize time with
	MM	month	the data‐logger
	dd	day
	HH	hour (24)
	mm	min
	ss	second

Command: $AE33:D1[CR] will return one data line (i.e. 1 byte ‐> value = 13 so all together there should be 9 bytes)

Please note these are all capital letters.

Example 1: $AE33:D120[CR] => 11 bytes; Output will be 120 lines of data.

44 07645A DCN6170